Kontron PB-TIM2 Uživatelský manuál stáhnout pdf (Strana 24)

Chapter 4 Programming PB-TIM2 User’s Manual

4.2.4 Channel Interrupt Clear Register

Write Only Register

Channel 0 1 2

Address $09 $29 $49

Bit 7 6 5

4 3 2 1 0

Function Trig Zero Gate Match

After Reset 0 0 0 0

Where • Match : A 1 in this location will clear an interrupt pending on MATCH

• Gate : A 1 in this location will clear an interrupt pending on GATE input (B)

• Zero : A 1 in this location will clear an interrupt pending on zero crossing

• Trig : A 1 in this location will clear an interrupt pending on TRIG input (A)

4.2.5 Channel Interrupt Authorization Register

Write Only Register

Channel 0 1 2

Address $11 $31 $51

Bit 7 6 5

4 3 2 1 0

Function Trig Zero Gate Match

After Reset 0 0 0 0

Where • Match : A 1 in this location authorizes an interrupt on MATCH

• Gate : A 1 in this location authorizes an interrupt on GATE input (B)

• Zero : A 1 in this location authorizes an interrupt on zero crossing

• Trig : A 1 in this location authorizes an interrupt on TRIG input (A)

4.2.6 Prescaler Value

Write Only Register

Channel 0 1 2

Address $15 $35 $55

Bit b7 b6 b5

b4 b3 b2 b1 b0

After Reset 0 0 0 0 0 0 0 1

After reset, the default value for b0 is 1; if all the bits are cleared (0) then the prescaling factor is 256.

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 35 36

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Kontron PB-TIM2 Uživatelský manuál Strana 24